A lover of WW2 fiction, I’m now starting to explore the real human stories of that time revealed in podcasts. In this podcast, part of BBC Radio 4’s Intrigue series. Philippe Sands investigates the mysterious disappearance of senior Nazi, Otto Wachter, who was indicted for mass murder. The Ratline is a story of a curious death, political intrigue, spies, Nazi hunters, shadowy forces in the Vatican and a son grappling with the sins of his father. 10 episodes.